4 products
TRUST Sweet Iron gag bits combine the clear lift of a gag cheek with a blue Sweet Iron mouthpiece that gently oxidizes in use. The mild, sweet taste can encourage salivation and a softer feel while the cheek design helps educated hands rebalance forward or heavy horses.
The Sweet Iron surface promotes quiet chewing and acceptance, keeping the contact soft even when you need a brief increase in control. Gag action routes the rein to create upward lift at the mouth corners with some poll influence, improving balance without relying on stronger, sustained pressure.
Choose from single- and double-jointed designs, lozenges for even pressure, and anatomical curves that sit neatly between tongue and palate. Pick the mildest mouthpiece that keeps your horse confident and responsive to half-halts.
Two reins (main ring + gag ring) provide the most finesse—ride from the top rein and bring in the gag rein only when needed. A single rein on the lower ring increases effect but reduces nuance; converters are possible but simplify the feel. Always select the mildest setup that yields steady responses.
Measure width between the inside edges of the rings/cheeks with slight clearance at the lips. Ensure cheekpieces and gag guides move freely so the bit sits quietly. Match thickness to mouth conformation to avoid crowding a low palate or fleshy tongue.
Rinse after each ride and dry thoroughly. Expect the blue Sweet Iron to develop a light brown patina—this is normal and part of how the material encourages acceptance. Use a soft brush around joints, avoid harsh abrasives, and store dry to prevent marks on leather.
Shop our TRUST Sweet Iron gag range—single- and double-jointed options with popular cheek styles—designed for lift, balance, and a kinder mouthfeel.
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When is a Sweet Iron gag a good choice?
When you need a bit more lift and balance for forward or heavy horses while using a mouthpiece that promotes salivation and acceptance for softer, clearer communication.
One rein or two on a gag?
Two reins (main ring plus gag ring) deliver the most finesse; a single rein on the lower ring increases effect but reduces nuance. Use the mildest setup that gives consistent responses.
Is the brown patina on Sweet Iron safe?
Yes—the light oxidation is expected and part of the Sweet Iron effect. Wipe the bit after riding and store it dry.
Are gag bits allowed in competition?
Often, but it depends on your rulebook and class (e.g., USEF/FEI). Check current equipment rules before you compete.
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